Menjou was a campus lab ferret. Over the years, through
various experiments he became telepathic and a school prize. However,
he wanted his freedom to be a normal, obnoxious, cute, talking ferret.
So in exchange for his freedom he made a deal with the Squirrel Mafia.
The problem was, after he was freed, he didn't want to participate in
what the Squirrels wanted him to do and fled. After weeks of hiding from
them and almost getting caught, he snuck into Linda's
backpack and luckily found a safe new home (since the Squirrels are scared
of "The Indoors"). He's pretty much under house-arrest though,
since the Squirrel Mafia is always watching...